unite the following permutation & combination in terms of factorials, then evaluate: 5pts) b) is a) 22) Write the following factorials in terms of permutation or combination, then evaluate: (5pts) 70! 70! a) b) 8!62! 65! ​

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay